DR. GRANT PRESTON HARRISON (M.D.) – Anatomic Pathology & Clinical Pathology Physician, NPI 1598183170

DR. GRANT PRESTON HARRISON (M.D.) is a healthcare provider. based in Rochester, Minnesota. specializing in PATHOLOGY. They hold the professional credentials M.D.. They hold a License No. 0101263661 (VA). The NPI Number for DR. GRANT PRESTON HARRISON (M.D.) is 1598183170

Main info

Male
12 Years Of Experience
Accepts Medicare Assignment
Name
DR. GRANT PRESTON HARRISON (M.D.)
NPI
1598183170
Phone
(507) 284-2511
Address
200 1ST ST SW
Enumeration Date
1 April 2014
Last Update Date
21 March 2020

Doctor Profile

Medical School Name
UNIVERSITY OF ALABAMA SCHOOL OF MEDICINE
Secondary Phone
2562530624
Graduation Year
2014 (12 years ago)
PAC ID
9830441534
Group Practice PAC ID
1052396249
Professional Enrollment ID
I20200613000076
Address ID
AL358056437HU2904XSWXX402
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience66
Completeness75
Years active:12State licenses:3Digital endpointsOther names

518 PATHOLOGY in MN

Provider Addresses for DR. GRANT PRESTON HARRISON (M.D.)

  • 200 1ST ST SW

    ROCHESTER, MN 559050001

    Phone: (507) 284-2511

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $33.

Total Amount is formed as General ($33) + Research ($0) + Ownership ($0) = $33.

Last reported payment date: 2023-04-12 • Largest payer in this snapshot: Roche Diagnostics Corporation ($33).

Total Amount

$33

General + Research + Ownership

Payments

1

Total payment records

General Amount

$33

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-04-12

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2020-06-13

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20200613000076IPathologyALTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
88305Pathology examination of tissue using a microscope, intermediate complexity712445$0
88341Special stained specimen slides to examine tissue, each additional procedure631121$0
88342Special stained specimen slides to examine tissue, initial procedure209178$0
88307Pathology examination of tissue using a microscope, moderately high complexity16198$0
88112Cell examination of specimen, selective cellular enhancement technique9284$0
View full utilization report →

Insurance plans in this area (ZIP 55905)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 1052396249View full group profile
NameSpecialtyState
P A T H O L O G YAL
P A T H O L O G YAL
P A T H O L O G YAL
P A T H O L O G YAL
P A T H O L O G YAL
P A T H O L O G YAL
P A T H O L O G YGA
-AL
P A T H O L O G YAL
P A T H O L O G YAL

Reviews

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Frequently asked questions

Is there an official ID for DR. GRANT PRESTON HARRISON (M.D.) in U.S. healthcare records?
The official identifier for DR. GRANT PRESTON HARRISON (M.D.) is NPI 1598183170.
Is DR. GRANT PRESTON HARRISON (M.D.) still an active registrant?
DR. GRANT PRESTON HARRISON (M.D.) carries an active NPI according to the public dataset.
What expertise is attributed to DR. GRANT PRESTON HARRISON (M.D.)?
DR. GRANT PRESTON HARRISON (M.D.)'s specialty line reads Anatomic Pathology & Clinical Pathology Physician. Clinical services aligned with this taxonomy classification.
What practice footprint exists for DR. GRANT PRESTON HARRISON (M.D.)?
Travel planning: use Rochester, Minnesota as the reference point for DR. GRANT PRESTON HARRISON (M.D.), then confirm.
Does inactive status remove historical data?
Historical rows can remain visible after status changes — read the dates carefully.

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